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mypy_extensions: fix TypeVar usage #7937

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May 24, 2022
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32 changes: 25 additions & 7 deletions stubs/mypy-extensions/mypy_extensions.pyi
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import abc
from _typeshed import Self
from collections.abc import Callable, ItemsView, KeysView, Mapping, ValuesView
from typing import Any, Generic, TypeVar
from typing import Any, Generic, TypeVar, overload

_T = TypeVar("_T")
_U = TypeVar("_U")
Expand All @@ -21,12 +21,30 @@ class _TypedDict(Mapping[str, object], metaclass=abc.ABCMeta):
def __delitem__(self, k: NoReturn) -> None: ...

def TypedDict(typename: str, fields: dict[str, type[Any]], total: bool = ...) -> type[dict[str, Any]]: ...
def Arg(type: _T = ..., name: str | None = ...) -> _T: ...
def DefaultArg(type: _T = ..., name: str | None = ...) -> _T: ...
def NamedArg(type: _T = ..., name: str | None = ...) -> _T: ...
def DefaultNamedArg(type: _T = ..., name: str | None = ...) -> _T: ...
def VarArg(type: _T = ...) -> _T: ...
def KwArg(type: _T = ...) -> _T: ...
@overload
def Arg(type: _T, name: str | None = ...) -> _T: ...
@overload
def Arg(*, name: str | None = ...) -> Any: ...
@overload
def DefaultArg(type: _T, name: str | None = ...) -> _T: ...
@overload
def DefaultArg(*, name: str | None = ...) -> Any: ...
@overload
def NamedArg(type: _T, name: str | None = ...) -> _T: ...
@overload
def NamedArg(*, name: str | None = ...) -> Any: ...
@overload
def DefaultNamedArg(type: _T, name: str | None = ...) -> _T: ...
@overload
def DefaultNamedArg(*, name: str | None = ...) -> Any: ...
@overload
def VarArg(type: _T) -> _T: ...
@overload
def VarArg() -> Any: ...
@overload
def KwArg(type: _T) -> _T: ...
@overload
def KwArg() -> Any: ...

# Return type that indicates a function does not return.
# Deprecated: Use typing.NoReturn instead.
Expand Down